Hendrickson USA is a manufacturing company based in the United States, specializing in automotive parts, particularly in the areas of truck and trailer suspension systems. Established in 1913, the company has developed expertise in mechanical and industrial engineering, focusing on enhancing vehicle performance and safety through advanced suspension technologies. Hendrickson's published content includes a guide on the evolution of trailer suspension damping, which highlights the importance of damping devices in managing ride quality, driver comfort, and vehicle safety. The guide addresses the complexities of maintaining suspension systems, emphasizing the need for fleets to understand damping principles to optimize long-term operational costs and vehicle longevity. With a workforce of between 1,001 and 5,000 employees and reported revenues of approximately $858 million, Hendrickson USA continues to contribute to the automotive industry by providing solutions that balance performance and maintenance challenges in commercial vehicles.